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CVE-2021-24316

32
FAUCET Score

CVE-2021-24316 is a Cross-Site Scripting (XSS) vulnerability affecting the search feature of the Mediumish WordPress theme up to version 1.0.47, due to improper sanitization of the 's' GET parameter. This vulnerability has a CVSS score of 6.1 (Medium), indicating it can be exploited remotely with low attack complexity, requiring user interaction, and potentially leading to low impact on confidentiality and integrity. While there is no evidence of active exploitation or public exploit code on Metasploit or ExploitDB, Nuclei templates exist for detection, and there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.47, <= 1.0.47CPE match
cpe:2.3:a:wowthemes:mediumish:*:*:*:*:*:wordpress:*:*
<= 1.0.47CPE matchmatch criteria
cpe:2.3:a:wowthemes:mediumish:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
6.44%
Probability of exploitation in next 30 days
EPSS Percentile
93.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-24316 · Jun 4, 2021
This CVE's current EPSS score of 0.0644 is in the 97th percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

m0ze.ru / vulnerability/%5B2021-03-14%5D-%5BWordPress%5D-%5BCWE-79%5D-Mediumish-WordPress-Theme-v1.0.47.txt
ExploitThird Party Advisory
wpscan.com / vulnerability/57e27de4-58f5-46aa-9b59-809705733b2e
ExploitThird Party Advisory
wowthemes.net / themes/mediumish-wordpress
ProductVendor Advisory